Final diagnosis


Nutritional deficiencies

A very marked interveinal chlorosis, starting from lamina margins, while the veins remain green. Magnesium deficiency
Chlorosis and puckering of lamina margins of lower leaves. Potassium deficiency
In the field, the lower leaves show a very marked interveinal chlorosis, the veins remain green. Magnesium deficiency
Magnesium deficiency
Magnesium deficiency
Magnesium deficiency